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发明名称
摘要
申请公布号
JPH0373148(U)
申请公布日期
1991.07.23
申请号
JP19890135643U
申请日期
1989.11.21
申请人
发明人
分类号
A61L2/26;(IPC1-7):A61L2/26
主分类号
A61L2/26
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